20242412445 has 16 divisors (see below), whose sum is σ = 32393208960. Its totient is φ = 10794170304.

The previous prime is 20242412441. The next prime is 20242412461. The reversal of 20242412445 is 54421424202.

It is not a de Polignac number, because 20242412445 - 2² = 20242412441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242412441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14889 + ... + 201758.

It is an arithmetic number, because the mean of its divisors is an integer number (2024575560).

Almost surely, 2^20242412445 is an apocalyptic number.

It is an amenable number.

20242412445 is a deficient number, since it is larger than the sum of its proper divisors (12150796515).

20242412445 is a wasteful number, since it uses less digits than its factorization.

20242412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222884.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 20242412445 its reverse (54421424202), we get a palindrome (74663836647).

The spelling of 20242412445 in words is "twenty billion, two hundred forty-two million, four hundred twelve thousand, four hundred forty-five".